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13F-HR filed by 12th Street Asset Management Company, LLC

12th Street Asset Management Company, LLC filed this 13F-HR for the quarter ended 2026-06-30, filed 2026-08-13, with 32 holding rows worth $701,817,160.

Accession
0001633703-26-000010
Filed
2026-08-13
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q2 2026

A holdings report, 32 entries on the cover page, a total value of $701,817,160 stated on the cover page (in dollars after the unit check, H1), rows summing to $701,817,160 with VALUE read as dollars as filed, 13F file number 028-16737. The quarter's positions are built on this report. The resolved quarter.

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
SPDR Bloomberg 1-3 Month T-Bill ETF78468R663SHS562,486$51,546,216dollars as filed
CLEAN HARBORS INC COM184496107Stock166,534$49,752,025dollars as filed
PINNACLE FINL PARTNERS INC72348N109COM430,655$43,444,467dollars as filed
KNIGHT-SWIFT TRANSN HLDGS IN499049104CL A548,785$42,733,895dollars as filed
KIRBY CORP497266106COM292,564$39,779,959dollars as filed
CRH PLC ORDG25508105Stock335,850$35,935,957dollars as filed
SOMNIGROUP INTERNATIONAL INC COM88023U101Stock412,964$32,376,389dollars as filed
HEALTHEQUITY INC COM42226A107Stock345,390$31,195,617dollars as filed
BRUNSWICK CORP117043109COM366,273$30,854,821dollars as filed
DELL TECHNOLOGIES INC CL C24703L202Stock70,617$30,468,227dollars as filed
DYCOM INDS INC COM267475101Stock55,105$27,860,537dollars as filed
RB GLOBAL INC COM74935Q107Stock222,228$25,878,429dollars as filed
POOL CORP COM73278L105Stock114,637$24,635,595dollars as filed
CIENA CORP COM NEW171779309Stock46,777$22,946,946dollars as filed
AUTOZONE INC COM053332102Stock6,582$21,035,946dollars as filed
SS&C TECH HLDGS COM78467J100Stock335,218$20,800,263dollars as filed
GENERAC HLDGS INC368736104COM68,264$19,988,382dollars as filed
LKQ CORP COM501889208Stock727,020$19,142,434dollars as filed
MASCO CORP574599106COM202,155$16,449,331dollars as filed
STONEX GROUP INC861896108COM120,677$14,300,225dollars as filed
MARTEN TRANSPORT LTD573075108COM758,634$13,162,300dollars as filed
GRANITE CONSTR INC COM387328107Stock77,058$12,181,329dollars as filed
Progressive Corporation743315103COM51,116$11,166,252dollars as filed
RUSH ENTERPRISES INC CL A781846209Stock144,300$10,531,736dollars as filed
FB FINL CORP30257X104COM172,500$9,547,875dollars as filed
DIAMONDBACK ENERGY INC COM25278X109Stock49,700$8,736,179dollars as filed
SITEONE LANDSCAPE SUPPLY INC82982L103COM75,475$8,635,095dollars as filed
CONSTRUCTION PARTNERS INC21044C107COM CL A55,366$6,575,820dollars as filed
EAGLE MATLS INC COM26969P108Stock27,092$6,095,700dollars as filed
LOUISIANA PAC CORP COM546347105Stock68,586$5,394,975dollars as filed
I3 VERTICALS INC46571Y107COM CL A223,881$4,782,098dollars as filed
HARROW INC415858109COM91,409$3,882,140dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001633703-26-000010this filing2026-08-13acceptance time not in the bulk data set